Add the changelog of 3.8.3 (#11885)

CHANGELOG.en-US.md

@@ -14,6 +14,26 @@ timeline: true
 * Major version release is not included in this schedule for breaking change and new features.
 
 ---
+
+## 3.8.3
+
+`2018-08-26`
+
+- 📖 Rewrite the documentation of [Customize Theme](https://ant.design/docs/react/customize-theme) and provider instruction for major `Less` variables. [6fd5e9](https://github.com/ant-design/ant-design/commit/6fd5e95cec2f1c936dcf857a72446ec956a5c7ad) [53dd82](https://github.com/ant-design/ant-design/commit/53dd82e4e3dd39d7ccc4f752901cb182b5b90555)
+- 🐞 Fix the zoom animation style for Badge. [#11870](https://github.com/ant-design/ant-design/issues/11870)
+- 🐞 Fix the abnormal width in IE and Edge for Cascader. [#11857](https://github.com/ant-design/ant-design/issues/11857)
+- 🐞 Fix the blurry style in Windows Chrome for Checkbox. [#11797](https://github.com/ant-design/ant-design/issues/11797)
+- 🐞 Fix that `style` prop is not effective for DatePicker.WeekPicker. [#11738](https://github.com/ant-design/ant-design/issues/11738)
+- 🐞 Fix the flash style for Drawer. [#11813](https://github.com/ant-design/ant-design/issues/11813)
+- 🐞 Fix the border style for compact Input.Group with `prefix` or `suffix`. [#11863](https://github.com/ant-design/ant-design/issues/11863)
+- Menu
+	- 🐞 Fix the gap style between SubMenu and that Menu disappears when hovering over the tap. [#11725](https://github.com/ant-design/ant-design/issues/11725)
+	- 🐞 Fix the displayed error when ItemGroup wraps the first SubMenu and the Menu is collapsed. [a52370](https://github.com/ant-design/ant-design/commit/a523706625bd695f44401579d980089292089dda) [@ohhoney1](https://github.com/ohhoney1)
+- 🐞 Fix that overlong `description` is cut off for Steps. [#11864](https://github.com/ant-design/ant-design/issues/11864)
+- 🐞 Fix that the word maybe break in overlong `title` for Tooltip. [#11722](https://github.com/ant-design/ant-design/issues/11722)
+- 🐞 Fix that `custom prop` of TreeNode cannot be accepted for Tree. [#11423](https://github.com/ant-design/ant-design/issues/11423)
+- 🐞 Fix the effective area for Upload.Dragger. [#11869](https://github.com/ant-design/ant-design/issues/11869)
+
 ## 3.8.2
 
 `2018-8-18`

CHANGELOG.zh-CN.md

@@ -15,6 +15,25 @@ timeline: true
 
 ---
 
+## 3.8.3
+
+`2018-08-26`
+
+- 📖 重新编写了 [定制主题](https://ant.design/docs/react/customize-theme-cn) 文档，并提供了主要的 `Less` 变量说明。
+- 🐞 修复 Badge 组件动画出现位置不正确的问题。[#11870](https://github.com/ant-design/ant-design/issues/11870)
+- 🐞 修复 Cascader 组件在 IE 和 Edge 浏览器中浮层与数据列宽度不一致的问题。[#11857](https://github.com/ant-design/ant-design/issues/11857)
+- 🐞 修复 Checkbox 组件在 Windows Chrome 下样式模糊的问题。[#11797](https://github.com/ant-design/ant-design/issues/11797)
+- 🐞 修复 DatePicker.WeekPicker 组件的 `style` 属性无法生效的问题。[#11738](https://github.com/ant-design/ant-design/issues/11738)
+- 🐞 修复 Drawer 组件在多层状态下切换出现的背景闪烁的问题。[#11813](https://github.com/ant-design/ant-design/issues/11813)
+- 🐞 修复带有前缀或后缀的 Input.Group 组件在紧凑模式下右边框宽度过宽的问题。[#11863](https://github.com/ant-design/ant-design/issues/11863)
+- Menu
+	- 🐞 修复子菜单之间存在间隙导致鼠标 hover 时菜单消失的问题。[#11725](https://github.com/ant-design/ant-design/issues/11725)
+	- 🐞 修复当分组菜单包含了第一个菜单项，并且在菜单收起时出现错误的问题。[a52370](https://github.com/ant-design/ant-design/commit/a523706625bd695f44401579d980089292089dda) [@ohhoney1](https://github.com/ohhoney1)
+- 🐞 修复 Steps 组件中过长的 `description` 会被截断，无法完整展示的问题。[#11864](https://github.com/ant-design/ant-design/issues/11864)
+- 🐞 修复 Tooltip 组件在 `title` 过长时会将单词拆分到两行的问题。[#11722](https://github.com/ant-design/ant-design/issues/11722)
+- 🐞 修复 Tree 组件中的树节点无法接收自定义属性的问题。[#11423](https://github.com/ant-design/ant-design/issues/11423)
+- 🐞 修复 Upload.Dragger 组件的有效拖拽区域不匹配的问题。[#11869](https://github.com/ant-design/ant-design/issues/11869)
+
 ## 3.8.2
 
 `2018-8-18`